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CVE-2007-4768：详情

CVE-2007-4768

9.6%V4
2007-11-07
20h00 +00:00
Overflow
Network
2024-08-07
15h08 +00:00
CVE.org
NVD
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CVE 描述

Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a singleton Unicode sequence in a character class in a regex pattern, which is incorrectly optimized.

CVE 信息

相关弱点

CWE-ID 弱点名称 来源
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.

指标

指标 评分 严重程度 CVSS 向量 来源
V2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS 是一种预测漏洞被利用可能性的评分模型。

EPSS 评分

EPSS 模型生成一个介于 0 到 1（即 0% 到 100%）之间的概率评分。评分越高，漏洞被利用的可能性越大。

EPSS 百分位

百分位用于根据 EPSS 评分对 CVE 进行排名。例如，EPSS 百分位为第 95 的 CVE，其被利用的可能性高于 95% 的其他 CVE。因此，百分位可用于比较不同 CVE 的 EPSS 评分。
EPSS First.org

相关产品

配置 0

Pcre>>Pcre >> Version 至（含） 6.0

Pcre>>Pcre >> Version 至（含） 6.1

Pcre>>Pcre >> Version 至（含） 7.3

参考资料

http://secunia.com/advisories/30219
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/29267
Tags : third-party-advisory, x_refsource_SECUNIA
https://usn.ubuntu.com/547-1/
Tags : vendor-advisory, x_refsource_UBUNTU
http://security.gentoo.org/glsa/glsa-200711-30.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://secunia.com/advisories/28157
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.vupen.com/english/advisories/2007/4238
Tags : vdb-entry, x_refsource_VUPEN
http://secunia.com/advisories/30507
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.us-cert.gov/cas/techalerts/TA07-352A.html
Tags : third-party-advisory, x_refsource_CERT
http://secunia.com/advisories/27538
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/28570
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/28136
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.debian.org/security/2008/dsa-1570
Tags : vendor-advisory, x_refsource_DEBIAN
http://www.us-cert.gov/cas/techalerts/TA07-355A.html
Tags : third-party-advisory, x_refsource_CERT
http://secunia.com/advisories/27697
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/28406
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/27554
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.gentoo.org/security/en/glsa/glsa-200801-07.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://secunia.com/advisories/27543
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/29420
Tags : third-party-advisory, x_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-200805-11.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://www.mandriva.com/security/advisories?name=MDKSA-2007:211
Tags : vendor-advisory, x_refsource_MANDRIVA
http://sunsolve.sun.com/search/document.do?assetkey=1-26-239286-1
Tags : vendor-advisory, x_refsource_SUNALERT
http://secunia.com/advisories/28161
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2007-1126.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/27741
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.vupen.com/english/advisories/2007/3790
Tags : vdb-entry, x_refsource_VUPEN
http://secunia.com/advisories/30840
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.vupen.com/english/advisories/2007/3725
Tags : vdb-entry, x_refsource_VUPEN
http://sunsolve.sun.com/search/document.do?assetkey=1-26-238305-1
Tags : vendor-advisory, x_refsource_SUNALERT
http://www.vupen.com/english/advisories/2007/4258
Tags : vdb-entry, x_refsource_VUPEN
http://securitytracker.com/id?1019116
Tags : vdb-entry, x_refsource_SECTRACK
http://secunia.com/advisories/30155
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/28720
Tags : third-party-advisory, x_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-200801-02.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://secunia.com/advisories/28213
Tags : third-party-advisory, x_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-200801-19.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://security.gentoo.org/glsa/glsa-200801-18.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://www.debian.org/security/2007/dsa-1399
Tags : vendor-advisory, x_refsource_DEBIAN
http://secunia.com/advisories/28414
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securityfocus.com/bid/26346
Tags : vdb-entry, x_refsource_BID
http://secunia.com/advisories/30106
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/28714
Tags : third-party-advisory, x_refsource_SECUNIA
cvefind.com 上展示的信息来源于多个精心选择的权威数据源。CVE 数据由 MITRE Corporation 和 National Vulnerability Database (NVD) 提供。已知被利用漏洞（KEV）目录来源于 Cybersecurity and Infrastructure Security Agency (CISA)，EPSS 评分来自 FIRST.org。此外，软件弱点（CWE）和常见攻击模式（CAPEC）数据由 MITRE Corporation 维护，硬件和软件配置（CPE）信息由 NVD 提供。